Best Tankless Water Heater Valve Kit 2017 Reviews [Updated]

Tankless water heater valves are meant to help simplify the installation, operations, as well as maintenance of tankless water heaters. These valves are actually used to replace up to 18 fittings as well as 16 connections, which are typically used in the installation of tankless water heaters.

There is a wide variety of tankless water heater valve kits on the market, but some are of higher quality than others. For this reason, there is need to know which brands are the best so that you can have get value for money once you decide to buy the product. The following are some of the Best Tankless Water Heater Valve Kits on the market today:

Best Tankless Water Heater Valve Kit 2017

1. Webstone 44443WPR Isolator Tankless Construction

This is the most popular tankless water heater valve kit on the market today. This product comes with the following features:

It is lead free: This is because the product meets all federal and state standards for lead levels in drinking water system components

Has tankless water heater service valves

Has a residential pressure relief valve outlet -150 PSI/200K BTU

Has a high -flow hose drains- 500 WOG

Size: 3/4 Inch

Can be priced and sold individually or in cases

4444 series – IPS Union x IP

Includes individually controlled drain outlets

Has a full port brass ball valves with adjustable packing gland

Has a manufacturer’s warranty on all components and workmanship

Pros

It is a Compact version of Webstone’s original Isolator EXP

It is certified to NSF/ANSI 61-8 and complies with the lead requirements of Annex G and AB1953

It allows quality installation of any tankless water heater

Has an easy 2-step union connections

Very ideal product when renovating your bathroom

A very good product when it comes to isolating a water heater

The valves are made from heavy solid brass and are therefore very good quality products

Does not leak at all

Has a cold and hot side

The handles are easy to turn

Has a hi-flow hose drain

Fast shipping

Can fit a tight space

Gives very satisfactory performance

Is easy to clean with vinegar

Has a warranty on all parts as well as workmanship

Has the capacity to reduce leak paths

Diagnostic testing can easily be done by a single party

Easy system flushing and cleaning: You can clean the system without having to remove anything

Clear and easy to follow instructions on how to install the kit

Shipping is free (within the US)

Easy to maintain

Cons

They are a bit expensive

The overly large yellow valve handles make it a bit difficult to fit where there is limited space

The pressure relieve valve does not seem to work very well according to some customer

The warranty is only valid where the valve kit is professionally installed and operated under normal conditions

2. Noritz IK-WV-200-1-TH-LF Lead-Free Threaded Isolation Review

This product is manufactured by Noritz America Corporation and is a very high quality product that is also easy to install and maintain. The product comes with the following features:

Rated pressure relief

Large handles for easy servicing

A manufacturer’s warranty on parts and workmanship,

Pros

It is easy to install

It is a high quality product

Gives excellent performance

It only weighed 4 pounds

Certification: The product is certified as frustration –free

The compact all brass valve system has all the necessary on/off as well as maintenance ball valves that will help ensure that your hot water unit runs without electrolysis or impurities problems for a very long period of time.

Does not need additional adopters for pressure relief valve

Are designed to last for a long time. This is because they are made of solid brass

The product is reasonably priced

Comes with warranty on parts as well as workmanship

Is not associated with any leaks

Easy to clean

Easy to maintain

A perfect product for new tankless water heaters

Can be shipped freely within the USA

It is nicely finished and fits perfectly

Costs very little to install

If installed correctly, no leaks are experienced

Fits easily even where space is limited.

Cons

Some users complain that the hot water union fitting has a slow leak.

They need to be flushed frequently in order avoid problems with sediment

is not ideal to use galvanized pipes to connect these particular valves because it implies introducing problems that will affect the performance of the hot water unit over time. This will end up shortening the useful life of this product

The product is not eligible for international shipping.

3. Rheem RTG20220AB Webstone Tankless Water Heater

This product is a hot and cold water service valve kit that is easy to install and maintain. It contains multiple valves and connections in a single part, thus allowing for easy installation and maintenance. It comes with the following features:

Service valves

Pressure relief valve

Has a very high rating with users

Clean brass that meets California Low Lead Codes requirements

Warranty on parts.

Pros

Free shipping within the USA

The valves fit all models of Rheem gas tankless water heaters

The hot and cold water service valves allow for simple installation as well as servicing through a combination of multiple valves and connections in one specific part

They are highly recommended when one is installing a tankless water heater

The pressure relief is easy to drain, thus making it quite easy to maintain the tankless water heater

The valves are designed to fit perfectly

The valves are very ideal for use with tankless water heaters where only hard water is available because it is easy to clean the calcium build-up

You don’t need a separate drainage system because the valves come with an in-build drain

Gives great performance because the valve kit contains a shutoff, flush adapter with cover, as well as diversion valve. It is also a high quality product that is also designed to allow for easy installation

Weighs 3.8 pounds only

The product has a nice finish

Does not leak, but if does, fixing the leaks is quite easy

Delivery is fast

Gives you all the connections you need while connecting your tankless water heater.

Cons

Some users say that the valves do not fit all Rheem heaters as the manufacturers claim

They are a bit expensive

May have a slight leak which can be corrected easily

One has to use a lot of Teflon tape in order to make all the connections and reduce leakages.

Things to consider before buying a tankless water heater valve kit

Once you have made a decision to buy a tankless water heater valve kit, you should ensure that it meets the following requirements:

Should ideally have fewer connections in order to reduce the time and cost of installation.

Should be of the right size for your tankless water heater and also have front-aligned handles. This is to allow for easier positioning of the valve kit even where the available space is small.

Should ideally have an integrated drain valve because it allows for quick and easy maintenance of the valve kit.

Should ideally contain a captive nut and washer in order to reduce the risk of component loss during installation.

Final Verdict

Tankless water heater valve kit is a must for anyone who is intending to install a tankless water heater. First and foremost, these valve kit help make the process of installing tankless water heaters very easy and inexpensive. In addition, they are associated with a lot of benefits for their users. They are compatible with various different types of tankless water heaters, meaning that they can be used widely. When it comes to cost, they are reasonably priced considering their quality and functionality.

Most users have rated these products very highly, with most of them giving them a 5 star rating. They are also solidly made and durable, meaning that you will use for a long period of time. Most of these valve kits also come with a warranty on parts as well as workmanship.

As a matter of fact, these valve kits are actually the perfect match for all tanks-less heaters. The most important thing is to ensure that you buy the right size and type of valve kit that is compatible with your tankless water heater. Essentially, these products are worth their cost and will give excellent service for a very long period of time. You need to invest in one and experience great satisfaction with the excellent service it will provide for you.

Hello, I am Luis Evans. I’m an Engineer and technology enthusiast. I Started TheHeatersGuide to provide reviews on various kind of Tankless Water Heater so that people can choose the best one for his/her home.